View Modbus Energy Meter Arduino Gif. Please help me out in this regard. Hello friend, welcome back after a long break.
Monitor your energy bill via modbus, mkr wifi 1010 and rs485.
I am using dc energy meter as slave.when i am testing dc energy meter using modbus tester tool,its showing value from 1 to 24 register.i am using my own atmega328p with on board rs485 as a master device.i have connected a,b from slave to mater board.now,i want to read slave outputs using. First you need to start by assembling the components onto the ct or onto your breadboard in order to create your current sensor which produces a signal which your arduino can understand. I was wondering if i cannot do it by myself with a arduino uno board and some current sensor. I will try to explain in a very simple way.